ZyXEL Communications MG1930-30, Руководство пользователя

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Chapter 50 Port Status
XMG1930 Series User’s Guide
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50.2.2 DDMI
The optical SFP transceiver’s support for the Digital Diagnostics Monitoring Interface (DDMI) function lets
you monitor the transceiver’s parameters to perform component monitoring, fault isolation and failure
prediction tasks. This allows proactive, preventative network maintenance to help ensure service
continuity.
Use this screen to view the DDMI status of the Switch’s SFP transceivers. Click Management > Port Status >
DDMI to see the following screen. Alternatively, click Status from any Web Configurator screen and then
the Port Status link in the Quick Links section of the Status screen to display the Port Status screen and
then click the DDMI link tab.
Figure 264 Management > Port Status > DDMI
The following table describes the labels in this screen.
1024 to
1518
This field shows the number of packets (including bad packets) received that were between 1024
and 1518 octets in length.
Giant This field shows the number of packets (including bad packets) received that were between 1519
octets and the maximum frame size.
The maximum frame size varies depending on your switch model.
Table 192 Management > Port Status > Port Details (continued)
LABEL DESCRIPTION
Table 193 Management > Port Status > DDMI
LABEL DESCRIPTION
Port This identifies the SFP port.
Vendor This displays the vendor name of the optical transceiver.
Part Number This displays the part number of the optical transceiver.
Serial Number This displays the serial number of the optical transceiver.